Tag Archives | science

X-ray_serendipity_large

Serendipity

Space Science Image of the Week: While observing the sky in X-rays, ESA’s XMM-Newton spots thousands of serendipitous sources To source

Continue Reading
ExoMars_2020_parachute_deployment_sequence_small

ExoMars 2020: progress and challenges

The full parachute system that will help deliver the ExoMars rover and a surface science platform to the martian surface has completed a full-scale high-altitude deployment sequence test, although unexpected damage to the main parachutes occurred. To source

Continue Reading
Proba-2_partial_solar_eclipse_1_large

Eclipse ready

ESA’s Proba-2 will see four partial eclipses while observers in parts of Chile and Argentina will enjoy a total solar eclipse on 2 July To source

Continue Reading
Comet_Interceptor_concept_small

ESA’s new mission to intercept a comet

 ‘Comet Interceptor’ has been selected as ESA’s new fast-class mission in its Cosmic Vision Programme. Comprising three spacecraft, it will be the first to visit a truly pristine comet or other interstellar object that is only just starting its journey into the inner Solar System. To source

Continue Reading
The_Cosmic_Microwave_Background_temperature_and_polarisation_small

Planck finds no new evidence for cosmic anomalies

ESA’s Planck satellite has found no new evidence for the puzzling cosmic anomalies that appeared in its temperature map of the Universe. The latest study does not rule out the potential relevance of the anomalies but they do mean astronomers must work even harder to understand the origin of these puzzling features. To source

Continue Reading
Perspective_view_of_Lowell_crater_small

From canals to craters

Mars was once believed to be criss-crossed by a system of irrigation canals – dark troughs that sliced across the planet’s surface, excavated by an intelligent society of thirsty martians. The astronomer who promoted this idea lends his name to the crater shown in this image from ESA’s Mars Express: Lowell crater. To source

Continue Reading
How Venus and Mars can teach us about Earth

How Venus and Mars can teach us about Earth

One has a thick poisonous atmosphere, one has hardly any atmosphere at all, and one is just right for life to flourish – but it wasn’t always that way. The atmospheres of our two neighbours Venus and Mars can teach us a lot about the past and future scenarios for our own planet. To source

Continue Reading
Moving_the_ExoMars_Analytical_Laboratory_Drawer_small

ExoMars laboratory passes Red Planet simulation

A key set of scientific instruments developed for the ExoMars rover Rosalind Franklin passed tests last month to ensure compatibility with the martian environment. The rover’s Analytical Laboratory Drawer (ALD) flight model completed its thermal and vacuum sessions in Turin, Italy, at a Thales Alenia Space facility. The ExoMars rover will be the first of […]

Continue Reading
Plan_view_of_the_dust_devils_of_Chalcoporos_Rupes_small

Dark dust devil tracks on Mars

The winds of Mars are responsible for myriad features across the planet’s surface – including the dark dunes and wispy, filament-like streaks seen in this image from ESA’s Mars Express. To source

Continue Reading

Space, astronomy and science